The HOWTOs at: http://www.netfilter.org/documentation/index.html#documentation-howto will explain a lot. http://www.netfilter.org/documentation/HOWTO//netfilter-hacking-HOWTO.htmlin particular will tell you all you need to start. JC On 21/09/05, jywang <jywang@xxxxxxx> wrote:> Hi, all> i want to programing with netfilter hooks. but what api doc can> i get is the header file in the kernel source code which are c program.>> is there a good tutorial for netfilter? where?> and what should i do?>> Jinyi>>>>> =====================================================> 姓名: 王金一> 电话: (+86)10-58812325> 单位: 中国科学院计算机网络信息中心 R&D> 地址: 北京中关村南四街四号> 邮编: 100080> email: jywang@xxxxxxx> -----------------------------------------------------> Name: jinyi wang> Phone: (86-10) 5881-2325> Division: R&D,Computer Network Information Center,> Chinese Academy of Sciences> Address: 4,4th South Street, Zhongguancun,> Haidian District, Beijing, China> Zip code: 100080> Email: jywang@xxxxxxx> =====================================================